Hourly Weather Forecast - Decorah, IA

12 AM
31°F
0%
1mph
E
Foggy
Humidity
100%
Feels like
31°F
Dew Point
31°F
1 AM
31°F
0%
1mph
ESE
Foggy
Humidity
100%
Feels like
31°F
Dew Point
31°F
2 AM
31°F
0%
2mph
ESE
Foggy
Humidity
100%
Feels like
31°F
Dew Point
31°F
3 AM
30°F
0%
3mph
ESE
Foggy
Humidity
100%
Feels like
30°F
Dew Point
30°F
4 AM
30°F
0%
3mph
ESE
Foggy
Humidity
100%
Feels like
26°F
Dew Point
30°F
5 AM
29°F
0%
4mph
ESE
Foggy
Humidity
100%
Feels like
25°F
Dew Point
29°F
6 AM
30°F
10%
4mph
SE
Foggy
Humidity
100%
Feels like
26°F
Dew Point
30°F
7 AM
31°F
10%
4mph
SE
Foggy
Humidity
100%
Feels like
27°F
Dew Point
31°F
7:37 AM
8 AM
33°F
20%
5mph
SE
Foggy
Humidity
100%
Feels like
28°F
Dew Point
33°F
9 AM
35°F
20%
5mph
SE
Foggy
Humidity
100%
Feels like
30°F
Dew Point
35°F
10 AM
37°F
30%
5mph
SE
30% Chance of Light Rain
Humidity
97%
Feels like
32°F
Dew Point
36°F
11 AM
38°F
30%
5mph
SSE
30% Chance of Light Rain
Humidity
94%
Feels like
34°F
Dew Point
36°F
12 PM
38°F
30%
5mph
SSE
30% Chance of Light Rain
Humidity
94%
Feels like
34°F
Dew Point
37°F
1 PM
38°F
20%
5mph
SSE
Cloudy
Humidity
96%
Feels like
35°F
Dew Point
37°F
2 PM
38°F
10%
5mph
SE
Cloudy
Humidity
98%
Feels like
35°F
Dew Point
38°F
3 PM
38°F
20%
4mph
SE
Foggy
Humidity
99%
Feels like
35°F
Dew Point
38°F
4 PM
38°F
20%
4mph
SE
Foggy
Humidity
100%
Feels like
35°F
Dew Point
38°F
4:36 PM
5 PM
37°F
20%
4mph
SE
Foggy
Humidity
100%
Feels like
34°F
Dew Point
37°F
6 PM
37°F
20%
3mph
SE
Foggy
Humidity
100%
Feels like
34°F
Dew Point
37°F
7 PM
37°F
20%
4mph
SE
Foggy
Humidity
100%
Feels like
33°F
Dew Point
37°F
8 PM
37°F
10%
4mph
SE
Foggy
Humidity
100%
Feels like
33°F
Dew Point
37°F
9 PM
37°F
10%
4mph
SE
Foggy
Humidity
100%
Feels like
33°F
Dew Point
37°F
10 PM
37°F
10%
4mph
SE
Foggy
Humidity
100%
Feels like
34°F
Dew Point
37°F
11 PM
37°F
10%
5mph
SSE
Foggy
Humidity
100%
Feels like
33°F
Dew Point
37°F

Forecast Wind Gusts For Today

Storm Pummels Eastern U.S.

A strong disturbance will sweep across the eastern U.S. today bringing various impacts including rain and thunderstorms, snow and even strong wind gusts.

Rain And Snow Totals Through Tonight

Atmospheric River Impacts Pacific Northwest

NOAA, NCDC

White Christmas? What Are The Odds

Today's Weather Outlook

Today's Weather Outlook

Friday's Weather Outlook

Weekend Weather Preview

Flu Update Valid For Week Ending December 6, 2025

Weekly Flu Update: Flu Exceeds Annual Baseline

loading ad...

Today's National Outlook

Hurricane Tracker

Allergy Forecast

Snow & Ski Forecast

Traffic Cameras

Weather Cameras

Traffic Cameras

Weather Cameras

Outdoor Sports Guide